of the country, after the building was taken over by heavily armed pro-russian gunmen. it raised new fears the country is going to split in two, east versus west, even as high-profile russian military maneuvers continue just across ukraine's border, all of it being watched closely in washington and in the capital city of kiev, here is how richard engel summed it up for us today. >> reporter: security has been increase heard in kiev in front of parliament. they don't want a repeat of what happened in crimea. we're now seeing a division of this country with two rival parliaments each surrounded by its reporters. >> and in this country from the white house, state and defense departments today we saw carefully coordinated warnings to russia not to interfere in ukraine. >>> still ahead for us tonight, outrage. a funny guy gets suddenly serious before a room full of empty chairs in washington. tonight, powerful members of congress getting called out for not showing up and in some cases falling asleep. >>> the actor and comedian seth rogen has become active in a charity to edu